Beckman

Brand on Tube Beckman
Real Tube Manufacturer Philips


Country Holland
Etched code on Tube ⊿81
Factory Code ⊿ - Philips, Heerlen
Tip Shape Pinched Tip
Glass Color Clear Glass
Getter D-Getter
Plate Look Ribbed / Scale
Plate Color Matte Gray
Beckman by Philips 7316

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